Inspired from the comparatively mature technology of soil moisture conservation,developing in the(semi-arid) and arid region in China,the authors proposed the new concept of "Soil Moisture Conserving Irrigation(SMCI)",which may play a role,just like casting a brick to attract jade,in widening relevant research on water-saving irrigation and the development of water-saving undertaking of China.

Development of new type conservative combined rototilling-tillage machine for storage and preservation of soil moisture;

Chaoyang is a city with poor water resource,so drought-resistant and moisture-conserving is a key factor for agriculture sustainable development.